r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x2001, 0x0)
pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000700)='5', 0x1}], 0x1, 0x1000002, 0x0)